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<a href="fsm__sii_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *  $Id: fsm_sii.c,v b481ccf21272 2010/09/22 10:26:32 fp $</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  This file is part of the IgH EtherCAT Master.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  modify it under the terms of the GNU General Public License version 2, as</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  published by the Free Software Foundation.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *  Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *  You should have received a copy of the GNU General Public License along</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *  with the IgH EtherCAT Master; if not, write to the Free Software</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  ---</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  The license mentioned above concerns the source code only. Using the</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  EtherCAT technology and brand is only permitted in compliance with the</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  industrial property and similar rights of Beckhoff Automation GmbH.</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="globals_8h.html">globals.h</a>&quot;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="mailbox_8h.html">mailbox.h</a>&quot;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="master_8h.html">master.h</a>&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="fsm__sii_8h.html">fsm_sii.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#a19313c5c625a9bd6a3181bc7ab427ab8">   49</a></span>&#160;<span class="preprocessor">#define SII_TIMEOUT 20</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#aaf562911fbe9d8d473390f97c2a185e1">   53</a></span>&#160;<span class="preprocessor">#define SII_INHIBIT 5</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">//#define SII_DEBUG</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#aa962238df8a96fb72fb83c321d91411d">ec_fsm_sii_state_start_reading</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *);</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#a720750644f92278027d4ae02925b277b">ec_fsm_sii_state_read_check</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *);</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#ac4212d034457619e005ac2d3752634a0">ec_fsm_sii_state_read_fetch</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *);</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#ace13a2908e3966675307ff47e9c77c99">ec_fsm_sii_state_start_writing</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *);</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#aaee69e244c350ef77c397fda8e9bf3f8">ec_fsm_sii_state_write_check</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *);</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#a3898542c0741239514008916c797e53e">ec_fsm_sii_state_write_check2</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *);</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#a688ff966f39ddf066c3552fb8d3e16c8">ec_fsm_sii_state_end</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *);</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *);</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="fsm__sii_8h.html#aaabcdf786b590efeab32a3d22e0128fd">   74</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#add8c9461798f2a96a05ae57c93885890">ec_fsm_sii_init</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm, </div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;                     <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;                     )</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;{</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = NULL;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a0b742789c074c3ebff83f0892571fd20">datagram</a> = datagram;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;}</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="fsm__sii_8h.html#a8caf4d1dad1846b4f2604c646cf5e5f8">   88</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#a6dbd5f2a2815c2b0852cd5272279f8c6">ec_fsm_sii_clear</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm )</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;{</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;}</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="fsm__sii_8h.html#a38e7b8c01e605fff2c33fac389d91600">   98</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#aa20332ff7b8eb1f4510ebb9bfdbdef81">ec_fsm_sii_read</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm, </div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;                     <a class="code" href="structec__slave.html">ec_slave_t</a> *slave, </div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;                     uint16_t word_offset, </div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;                     <a class="code" href="fsm__sii_8h.html#ab31614ec8c650bb9ad5c8370f43113b9">ec_fsm_sii_addressing_t</a> mode </div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;                     )</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;{</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#aa962238df8a96fb72fb83c321d91411d">ec_fsm_sii_state_start_reading</a>;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a> = slave;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#afecb19ccde2a49881d9430c65a854880">word_offset</a> = word_offset;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#abe104575bf34cbfb34beee82562524a7">mode</a> = mode;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;}</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="fsm__sii_8h.html#a07f4477300db5c173a24df91f6f22073">  116</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#adb460a43b75a53c0d26b9058d685fee3">ec_fsm_sii_write</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm, </div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;                      <a class="code" href="structec__slave.html">ec_slave_t</a> *slave, </div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;                      uint16_t word_offset, </div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                      <span class="keyword">const</span> uint16_t *value, </div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;                      <a class="code" href="fsm__sii_8h.html#ab31614ec8c650bb9ad5c8370f43113b9">ec_fsm_sii_addressing_t</a> mode </div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;                      )</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;{</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#ace13a2908e3966675307ff47e9c77c99">ec_fsm_sii_state_start_writing</a>;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a> = slave;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#afecb19ccde2a49881d9430c65a854880">word_offset</a> = word_offset;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#abe104575bf34cbfb34beee82562524a7">mode</a> = mode;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    memcpy(fsm-&gt;<a class="code" href="structec__fsm__sii.html#ac95eca9edba43bc2e9e6354a35f6cd77">value</a>, value, 2);</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;}</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="fsm__sii_8h.html#a7a55a4196ef667eb7320c07c1e290330">  137</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="fsm__sii_8c.html#a83b1d58217c9c46ee1202b6bee1cabab">ec_fsm_sii_exec</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm )</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;{</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a>(fsm);</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="keywordflow">return</span> fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> != <a class="code" href="fsm__sii_8c.html#a688ff966f39ddf066c3552fb8d3e16c8">ec_fsm_sii_state_end</a></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        &amp;&amp; fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> != <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;}</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="fsm__sii_8h.html#a3227702bf3cc7a1a6b7ce235b2fb8bbf">  152</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="fsm__sii_8c.html#a2408e4df539edddead44761dbe32ef45">ec_fsm_sii_success</a>(<a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm )</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;{</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keywordflow">return</span> fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> == <a class="code" href="fsm__sii_8c.html#a688ff966f39ddf066c3552fb8d3e16c8">ec_fsm_sii_state_end</a>;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;}</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="comment"> * state functions</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#aa962238df8a96fb72fb83c321d91411d">  166</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#aa962238df8a96fb72fb83c321d91411d">ec_fsm_sii_state_start_reading</a>(</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        <a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm </div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        )</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;{</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = fsm-&gt;<a class="code" href="structec__fsm__sii.html#a0b742789c074c3ebff83f0892571fd20">datagram</a>;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <span class="comment">// initiate read operation</span></div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="keywordflow">switch</span> (fsm-&gt;<a class="code" href="structec__fsm__sii.html#abe104575bf34cbfb34beee82562524a7">mode</a>) {</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="fsm__sii_8h.html#ab31614ec8c650bb9ad5c8370f43113b9ae9d46f26f8811736432dc46c5cb5ccbf">EC_FSM_SII_USE_INCREMENT_ADDRESS</a>:</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;            <a class="code" href="datagram_8c.html#a5df5ebc6c2da74508f66a0ccc7313dcc">ec_datagram_apwr</a>(datagram, fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>, 0x502, 4);</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="fsm__sii_8h.html#ab31614ec8c650bb9ad5c8370f43113b9a37be562464a8536ed644aaf88fdd6705">EC_FSM_SII_USE_CONFIGURED_ADDRESS</a>:</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;            <a class="code" href="datagram_8c.html#ad34b69b7bf678ec548bd09d3ec4027d6">ec_datagram_fpwr</a>(datagram, fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>-&gt;<a class="code" href="structec__slave.html#ae4c26b32979bcb21cf391ca3b170d701">station_address</a>, 0x502, 4);</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    }</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a> (datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>,     0x80); <span class="comment">// two address octets</span></div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a> (datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 1, 0x01); <span class="comment">// request read operation</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 2, fsm-&gt;<a class="code" href="structec__fsm__sii.html#afecb19ccde2a49881d9430c65a854880">word_offset</a>);</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="preprocessor">#ifdef SII_DEBUG</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, 0, <span class="stringliteral">&quot;reading SII data, word %u:\n&quot;</span>,</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;            fsm-&gt;<a class="code" href="structec__fsm__sii.html#afecb19ccde2a49881d9430c65a854880">word_offset</a>);</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>, 4);</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#a720750644f92278027d4ae02925b277b">ec_fsm_sii_state_read_check</a>;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;}</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;</div><div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#a720750644f92278027d4ae02925b277b">  203</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#a720750644f92278027d4ae02925b277b">ec_fsm_sii_state_read_check</a>(</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;        <a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm </div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;        )</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;{</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = fsm-&gt;<a class="code" href="structec__fsm__sii.html#a0b742789c074c3ebff83f0892571fd20">datagram</a>;</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a>--)</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, <span class="stringliteral">&quot;Failed to receive SII read datagram: &quot;</span>);</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(datagram);</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    }</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, <span class="stringliteral">&quot;Reception of SII read datagram failed: &quot;</span>);</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(datagram);</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    }</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#ab7f2a8187c72c4dcd08235b1533062b5">jiffies_start</a> = datagram-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a>;</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#aa42a961a6e212bced0051dbf569b47c3">check_once_more</a> = 1;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="comment">// issue check/fetch datagram</span></div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    <span class="keywordflow">switch</span> (fsm-&gt;<a class="code" href="structec__fsm__sii.html#abe104575bf34cbfb34beee82562524a7">mode</a>) {</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="fsm__sii_8h.html#ab31614ec8c650bb9ad5c8370f43113b9ae9d46f26f8811736432dc46c5cb5ccbf">EC_FSM_SII_USE_INCREMENT_ADDRESS</a>:</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;            <a class="code" href="datagram_8c.html#aecab9ec4564cb288038b4adecbf27633">ec_datagram_aprd</a>(datagram, fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>, 0x502, 10);</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="fsm__sii_8h.html#ab31614ec8c650bb9ad5c8370f43113b9a37be562464a8536ed644aaf88fdd6705">EC_FSM_SII_USE_CONFIGURED_ADDRESS</a>:</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;            <a class="code" href="datagram_8c.html#ae9a50bd9874a22d2f62a17973c042e9b">ec_datagram_fprd</a>(datagram, fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>-&gt;<a class="code" href="structec__slave.html#ae4c26b32979bcb21cf391ca3b170d701">station_address</a>, 0x502, 10);</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    }</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    <a class="code" href="datagram_8c.html#a56f873f563806b58344e8d5da6b0a53d">ec_datagram_zero</a>(datagram);</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#ac4212d034457619e005ac2d3752634a0">ec_fsm_sii_state_read_fetch</a>;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;}</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;</div><div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#ac4212d034457619e005ac2d3752634a0">  250</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#ac4212d034457619e005ac2d3752634a0">ec_fsm_sii_state_read_fetch</a>(</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;        <a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm </div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;        )</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;{</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = fsm-&gt;<a class="code" href="structec__fsm__sii.html#a0b742789c074c3ebff83f0892571fd20">datagram</a>;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a>--)</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>,</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;                <span class="stringliteral">&quot;Failed to receive SII check/fetch datagram: &quot;</span>);</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(datagram);</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    }</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>,</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;                <span class="stringliteral">&quot;Reception of SII check/fetch datagram failed: &quot;</span>);</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(datagram);</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    }</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;<span class="preprocessor">#ifdef SII_DEBUG</span></div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, 0, <span class="stringliteral">&quot;checking SII read state:\n&quot;</span>);</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>, 10);</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 1) &amp; 0x20) {</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, <span class="stringliteral">&quot;Error on last command while&quot;</span></div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;                <span class="stringliteral">&quot; reading from SII word 0x%04x.\n&quot;</span>, fsm-&gt;<a class="code" href="structec__fsm__sii.html#afecb19ccde2a49881d9430c65a854880">word_offset</a>);</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    }</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    <span class="comment">// check &quot;busy bit&quot;</span></div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 1) &amp; 0x81) { <span class="comment">/* busy bit or</span></div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;<span class="comment">                                                    read operation busy */</span></div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;        <span class="comment">// still busy... timeout?</span></div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> diff_ms =</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;            (datagram-&gt;<a class="code" href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">jiffies_received</a> - fsm-&gt;<a class="code" href="structec__fsm__sii.html#ab7f2a8187c72c4dcd08235b1533062b5">jiffies_start</a>) * 1000 / HZ;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;        <span class="keywordflow">if</span> (diff_ms &gt;= <a class="code" href="fsm__sii_8c.html#a19313c5c625a9bd6a3181bc7ab427ab8">SII_TIMEOUT</a>) {</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;            <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__sii.html#aa42a961a6e212bced0051dbf569b47c3">check_once_more</a>) {</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;                fsm-&gt;<a class="code" href="structec__fsm__sii.html#aa42a961a6e212bced0051dbf569b47c3">check_once_more</a> = 0;</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;            } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;                <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, <span class="stringliteral">&quot;SII: Read timeout.\n&quot;</span>);</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;                fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;            }</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;        }</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;        <span class="comment">// issue check/fetch datagram again</span></div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    }</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    <span class="comment">// SII value received.</span></div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    memcpy(fsm-&gt;<a class="code" href="structec__fsm__sii.html#ac95eca9edba43bc2e9e6354a35f6cd77">value</a>, datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 6, 4);</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#a688ff966f39ddf066c3552fb8d3e16c8">ec_fsm_sii_state_end</a>;</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;}</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;</div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#ace13a2908e3966675307ff47e9c77c99">  320</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#ace13a2908e3966675307ff47e9c77c99">ec_fsm_sii_state_start_writing</a>(</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;        <a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm </div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;        )</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;{</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = fsm-&gt;<a class="code" href="structec__fsm__sii.html#a0b742789c074c3ebff83f0892571fd20">datagram</a>;</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    <span class="comment">// initiate write operation</span></div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;    <a class="code" href="datagram_8c.html#ad34b69b7bf678ec548bd09d3ec4027d6">ec_datagram_fpwr</a>(datagram, fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>-&gt;<a class="code" href="structec__slave.html#ae4c26b32979bcb21cf391ca3b170d701">station_address</a>, 0x502, 8);</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a> (datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>,     0x81); <span class="comment">/* two address octets</span></div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;<span class="comment">                                               + enable write access */</span></div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a> (datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 1, 0x02); <span class="comment">// request write operation</span></div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 2, fsm-&gt;<a class="code" href="structec__fsm__sii.html#afecb19ccde2a49881d9430c65a854880">word_offset</a>);</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    memset(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 4, 0x00, 2);</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    memcpy(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 6, fsm-&gt;<a class="code" href="structec__fsm__sii.html#ac95eca9edba43bc2e9e6354a35f6cd77">value</a>, 2);</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;<span class="preprocessor">#ifdef SII_DEBUG</span></div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, 0, <span class="stringliteral">&quot;writing SII data:\n&quot;</span>);</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>, 8);</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#aaee69e244c350ef77c397fda8e9bf3f8">ec_fsm_sii_state_write_check</a>;</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;}</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;</div><div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#aaee69e244c350ef77c397fda8e9bf3f8">  350</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#aaee69e244c350ef77c397fda8e9bf3f8">ec_fsm_sii_state_write_check</a>(</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;        <a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm </div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;        )</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;{</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = fsm-&gt;<a class="code" href="structec__fsm__sii.html#a0b742789c074c3ebff83f0892571fd20">datagram</a>;</div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a>--)</div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, <span class="stringliteral">&quot;Failed to receive SII write datagram: &quot;</span>);</div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(datagram);</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    }</div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, <span class="stringliteral">&quot;Reception of SII write datagram failed: &quot;</span>);</div><div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(datagram);</div><div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    }</div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#ab7f2a8187c72c4dcd08235b1533062b5">jiffies_start</a> = datagram-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a>;</div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#aa42a961a6e212bced0051dbf569b47c3">check_once_more</a> = 1;</div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    <span class="comment">// issue check datagram</span></div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <a class="code" href="datagram_8c.html#ae9a50bd9874a22d2f62a17973c042e9b">ec_datagram_fprd</a>(datagram, fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>-&gt;<a class="code" href="structec__slave.html#ae4c26b32979bcb21cf391ca3b170d701">station_address</a>, 0x502, 2);</div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    <a class="code" href="datagram_8c.html#a56f873f563806b58344e8d5da6b0a53d">ec_datagram_zero</a>(datagram);</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#a3898542c0741239514008916c797e53e">ec_fsm_sii_state_write_check2</a>;</div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;}</div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;</div><div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#a3898542c0741239514008916c797e53e">  389</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#a3898542c0741239514008916c797e53e">ec_fsm_sii_state_write_check2</a>(</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;        <a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm </div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;        )</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;{</div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = fsm-&gt;<a class="code" href="structec__fsm__sii.html#a0b742789c074c3ebff83f0892571fd20">datagram</a>;</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> diff_ms;</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a>--)</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>,</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;                <span class="stringliteral">&quot;Failed to receive SII write check datagram: &quot;</span>);</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(datagram);</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    }</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>,</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;                <span class="stringliteral">&quot;Reception of SII write check datagram failed: &quot;</span>);</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(datagram);</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    }</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;<span class="preprocessor">#ifdef SII_DEBUG</span></div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, 0, <span class="stringliteral">&quot;checking SII write state:\n&quot;</span>);</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>, 2);</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 1) &amp; 0x20) {</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, <span class="stringliteral">&quot;SII: Error on last SII command!\n&quot;</span>);</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;    }</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;</div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;    <span class="comment">/* FIXME: some slaves never answer with the busy flag set...</span></div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;<span class="comment">     * wait a few ms for the write operation to complete. */</span></div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;    diff_ms = (datagram-&gt;<a class="code" href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">jiffies_received</a> - fsm-&gt;<a class="code" href="structec__fsm__sii.html#ab7f2a8187c72c4dcd08235b1533062b5">jiffies_start</a>) * 1000 / HZ;</div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    <span class="keywordflow">if</span> (diff_ms &lt; <a class="code" href="fsm__sii_8c.html#aaf562911fbe9d8d473390f97c2a185e1">SII_INHIBIT</a>) {</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;<span class="preprocessor">#ifdef SII_DEBUG</span></div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;        <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, 0, <span class="stringliteral">&quot;too early.\n&quot;</span>);</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;        <span class="comment">// issue check datagram again</span></div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;    }</div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 1) &amp; 0x82) { <span class="comment">/* busy bit or</span></div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;<span class="comment">                                                    write operation busy bit */</span></div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;        <span class="comment">// still busy... timeout?</span></div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;        <span class="keywordflow">if</span> (diff_ms &gt;= <a class="code" href="fsm__sii_8c.html#a19313c5c625a9bd6a3181bc7ab427ab8">SII_TIMEOUT</a>) {</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;            <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__sii.html#aa42a961a6e212bced0051dbf569b47c3">check_once_more</a>) {</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;                fsm-&gt;<a class="code" href="structec__fsm__sii.html#aa42a961a6e212bced0051dbf569b47c3">check_once_more</a> = 0;</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;            } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;                <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, <span class="stringliteral">&quot;SII: Write timeout.\n&quot;</span>);</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;                fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;            }</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        }</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;</div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;        <span class="comment">// issue check datagram again</span></div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;    }</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a>(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + 1) &amp; 0x40) {</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(fsm-&gt;<a class="code" href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">slave</a>, <span class="stringliteral">&quot;SII: Write operation failed!\n&quot;</span>);</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;        fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>;</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;    }</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;    <span class="comment">// success</span></div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;    fsm-&gt;<a class="code" href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">state</a> = <a class="code" href="fsm__sii_8c.html#a688ff966f39ddf066c3552fb8d3e16c8">ec_fsm_sii_state_end</a>;</div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;}</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;</div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;</div><div class="line"><a name="l00472"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">  472</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a>(</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;        <a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm </div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;        )</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;{</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;}</div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;</div><div class="line"><a name="l00484"></a><span class="lineno"><a class="line" href="fsm__sii_8c.html#a688ff966f39ddf066c3552fb8d3e16c8">  484</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="fsm__sii_8c.html#a688ff966f39ddf066c3552fb8d3e16c8">ec_fsm_sii_state_end</a>(</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;        <a class="code" href="structec__fsm__sii.html">ec_fsm_sii_t</a> *fsm </div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;        )</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;{</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;}</div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;</div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="ttc" id="globals_8h_html_a23a5e3d7f269f14bea7017438c72d208"><div class="ttname"><a href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a></div><div class="ttdeci">#define EC_FSM_RETRIES</div><div class="ttdoc">Number of state machine retries on datagram timeout. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00059">globals.h:59</a></div></div>
<div class="ttc" id="structec__slave_html_a337a538c53fb9ac8bcfb951fd445e0a1"><div class="ttname"><a href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ec_slave::ring_position</a></div><div class="ttdeci">uint16_t ring_position</div><div class="ttdoc">Ring position. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00183">slave.h:183</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a640ba704d00d50c33e930b6c641b55d7"><div class="ttname"><a href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">ec_datagram_t::jiffies_sent</a></div><div class="ttdeci">unsigned long jiffies_sent</div><div class="ttdoc">Jiffies, when the datagram was sent. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00104">datagram.h:104</a></div></div>
<div class="ttc" id="slave_8h_html_a349fb5dcd0bac7fc2324d3da89aa4751"><div class="ttname"><a href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a></div><div class="ttdeci">#define EC_SLAVE_DBG(slave, level, fmt, args...)</div><div class="ttdoc">Convenience macro for printing slave-specific debug messages to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00106">slave.h:106</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_a688ff966f39ddf066c3552fb8d3e16c8"><div class="ttname"><a href="fsm__sii_8c.html#a688ff966f39ddf066c3552fb8d3e16c8">ec_fsm_sii_state_end</a></div><div class="ttdeci">void ec_fsm_sii_state_end(ec_fsm_sii_t *)</div><div class="ttdoc">State: END. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00484">fsm_sii.c:484</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_a19313c5c625a9bd6a3181bc7ab427ab8"><div class="ttname"><a href="fsm__sii_8c.html#a19313c5c625a9bd6a3181bc7ab427ab8">SII_TIMEOUT</a></div><div class="ttdeci">#define SII_TIMEOUT</div><div class="ttdoc">Read/write timeout [ms]. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00049">fsm_sii.c:49</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_af706e0c6d40417a78534ba79c25707b2"><div class="ttname"><a href="fsm__sii_8c.html#af706e0c6d40417a78534ba79c25707b2">ec_fsm_sii_state_error</a></div><div class="ttdeci">void ec_fsm_sii_state_error(ec_fsm_sii_t *)</div><div class="ttdoc">State: ERROR. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00472">fsm_sii.c:472</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_aa962238df8a96fb72fb83c321d91411d"><div class="ttname"><a href="fsm__sii_8c.html#aa962238df8a96fb72fb83c321d91411d">ec_fsm_sii_state_start_reading</a></div><div class="ttdeci">void ec_fsm_sii_state_start_reading(ec_fsm_sii_t *)</div><div class="ttdoc">SII state: START READING. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00166">fsm_sii.c:166</a></div></div>
<div class="ttc" id="structec__fsm__sii_html_ab7f2a8187c72c4dcd08235b1533062b5"><div class="ttname"><a href="structec__fsm__sii.html#ab7f2a8187c72c4dcd08235b1533062b5">ec_fsm_sii::jiffies_start</a></div><div class="ttdeci">unsigned long jiffies_start</div><div class="ttdoc">Start timestamp. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00071">fsm_sii.h:71</a></div></div>
<div class="ttc" id="structec__fsm__sii_html"><div class="ttname"><a href="structec__fsm__sii.html">ec_fsm_sii</a></div><div class="ttdoc">Slave information interface FSM. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00061">fsm_sii.h:61</a></div></div>
<div class="ttc" id="fsm__sii_8h_html_ab31614ec8c650bb9ad5c8370f43113b9"><div class="ttname"><a href="fsm__sii_8h.html#ab31614ec8c650bb9ad5c8370f43113b9">ec_fsm_sii_addressing_t</a></div><div class="ttdeci">ec_fsm_sii_addressing_t</div><div class="ttdoc">SII access addressing mode. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00048">fsm_sii.h:48</a></div></div>
<div class="ttc" id="structec__fsm__sii_html_afecb19ccde2a49881d9430c65a854880"><div class="ttname"><a href="structec__fsm__sii.html#afecb19ccde2a49881d9430c65a854880">ec_fsm_sii::word_offset</a></div><div class="ttdeci">uint16_t word_offset</div><div class="ttdoc">input: word offset in SII </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00068">fsm_sii.h:68</a></div></div>
<div class="ttc" id="structec__datagram__t_html"><div class="ttname"><a href="structec__datagram__t.html">ec_datagram_t</a></div><div class="ttdoc">EtherCAT datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00087">datagram.h:87</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_adb460a43b75a53c0d26b9058d685fee3"><div class="ttname"><a href="fsm__sii_8c.html#adb460a43b75a53c0d26b9058d685fee3">ec_fsm_sii_write</a></div><div class="ttdeci">void ec_fsm_sii_write(ec_fsm_sii_t *fsm, ec_slave_t *slave, uint16_t word_offset, const uint16_t *value, ec_fsm_sii_addressing_t mode)</div><div class="ttdoc">Initializes the SII write state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00116">fsm_sii.c:116</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga42e7df5376954bc1cf1dde11fbf17387"><div class="ttname"><a href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a></div><div class="ttdeci">#define EC_WRITE_U8(DATA, VAL)</div><div class="ttdoc">Write an 8-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02187">ecrt.h:2187</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_aaf562911fbe9d8d473390f97c2a185e1"><div class="ttname"><a href="fsm__sii_8c.html#aaf562911fbe9d8d473390f97c2a185e1">SII_INHIBIT</a></div><div class="ttdeci">#define SII_INHIBIT</div><div class="ttdoc">Time before evaluating answer at writing [ms]. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00053">fsm_sii.c:53</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a1eeebb1d33d0dbf47498dd78a966977d"><div class="ttname"><a href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">ec_datagram_t::working_counter</a></div><div class="ttdeci">uint16_t working_counter</div><div class="ttdoc">Working counter. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00099">datagram.h:99</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_add8c9461798f2a96a05ae57c93885890"><div class="ttname"><a href="fsm__sii_8c.html#add8c9461798f2a96a05ae57c93885890">ec_fsm_sii_init</a></div><div class="ttdeci">void ec_fsm_sii_init(ec_fsm_sii_t *fsm, ec_datagram_t *datagram)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00074">fsm_sii.c:74</a></div></div>
<div class="ttc" id="structec__slave_html_ae4c26b32979bcb21cf391ca3b170d701"><div class="ttname"><a href="structec__slave.html#ae4c26b32979bcb21cf391ca3b170d701">ec_slave::station_address</a></div><div class="ttdeci">uint16_t station_address</div><div class="ttdoc">Configured station address. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00184">slave.h:184</a></div></div>
<div class="ttc" id="datagram_8c_html_aecab9ec4564cb288038b4adecbf27633"><div class="ttname"><a href="datagram_8c.html#aecab9ec4564cb288038b4adecbf27633">ec_datagram_aprd</a></div><div class="ttdeci">int ec_datagram_aprd(ec_datagram_t *datagram, uint16_t ring_position, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT APRD datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00189">datagram.c:189</a></div></div>
<div class="ttc" id="globals_8h_html"><div class="ttname"><a href="globals_8h.html">globals.h</a></div><div class="ttdoc">Global definitions and macros. </div></div>
<div class="ttc" id="master_8h_html"><div class="ttname"><a href="master_8h.html">master.h</a></div><div class="ttdoc">EtherCAT master structure. </div></div>
<div class="ttc" id="structec__fsm__sii_html_a1571b23ec01b79dc7287d327cc6a4812"><div class="ttname"><a href="structec__fsm__sii.html#a1571b23ec01b79dc7287d327cc6a4812">ec_fsm_sii::retries</a></div><div class="ttdeci">unsigned int retries</div><div class="ttdoc">retries upon datagram timeout </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00065">fsm_sii.h:65</a></div></div>
<div class="ttc" id="structec__slave_html"><div class="ttname"><a href="structec__slave.html">ec_slave</a></div><div class="ttdoc">EtherCAT slave. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00176">slave.h:176</a></div></div>
<div class="ttc" id="datagram_8c_html_a5df5ebc6c2da74508f66a0ccc7313dcc"><div class="ttname"><a href="datagram_8c.html#a5df5ebc6c2da74508f66a0ccc7313dcc">ec_datagram_apwr</a></div><div class="ttdeci">int ec_datagram_apwr(ec_datagram_t *datagram, uint16_t ring_position, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT APWR datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00210">datagram.c:210</a></div></div>
<div class="ttc" id="datagram_8c_html_a56f873f563806b58344e8d5da6b0a53d"><div class="ttname"><a href="datagram_8c.html#a56f873f563806b58344e8d5da6b0a53d">ec_datagram_zero</a></div><div class="ttdeci">void ec_datagram_zero(ec_datagram_t *datagram)</div><div class="ttdoc">Fills the datagram payload memory with zeros. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00178">datagram.c:178</a></div></div>
<div class="ttc" id="structec__fsm__sii_html_a6b2ea3e71e4ee37254a8cdab003d6ad2"><div class="ttname"><a href="structec__fsm__sii.html#a6b2ea3e71e4ee37254a8cdab003d6ad2">ec_fsm_sii::state</a></div><div class="ttdeci">void(* state)(ec_fsm_sii_t *)</div><div class="ttdoc">SII state function. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00067">fsm_sii.h:67</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a90d55e568be4b8464e9725c105d6c4b0"><div class="ttname"><a href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">ec_datagram_t::state</a></div><div class="ttdeci">ec_datagram_state_t state</div><div class="ttdoc">State. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00100">datagram.h:100</a></div></div>
<div class="ttc" id="fsm__sii_8h_html_ab31614ec8c650bb9ad5c8370f43113b9a37be562464a8536ed644aaf88fdd6705"><div class="ttname"><a href="fsm__sii_8h.html#ab31614ec8c650bb9ad5c8370f43113b9a37be562464a8536ed644aaf88fdd6705">EC_FSM_SII_USE_CONFIGURED_ADDRESS</a></div><div class="ttdoc">Use configured addresses. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00050">fsm_sii.h:50</a></div></div>
<div class="ttc" id="slave_8h_html_a39519c3172e4196e40fa9006fb801612"><div class="ttname"><a href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a></div><div class="ttdeci">#define EC_SLAVE_ERR(slave, fmt, args...)</div><div class="ttdoc">Convenience macro for printing slave-specific errors to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00076">slave.h:76</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_aaee69e244c350ef77c397fda8e9bf3f8"><div class="ttname"><a href="fsm__sii_8c.html#aaee69e244c350ef77c397fda8e9bf3f8">ec_fsm_sii_state_write_check</a></div><div class="ttdeci">void ec_fsm_sii_state_write_check(ec_fsm_sii_t *)</div><div class="ttdoc">SII state: WRITE CHECK. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00350">fsm_sii.c:350</a></div></div>
<div class="ttc" id="datagram_8c_html_a1f7361d097a385f3ed98ce98ba352a1c"><div class="ttname"><a href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a></div><div class="ttdeci">void ec_datagram_print_wc_error(const ec_datagram_t *datagram)</div><div class="ttdoc">Evaluates the working counter of a single-cast datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00602">datagram.c:602</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gace219530ddd83f5f3f54d5b329b94a3d"><div class="ttname"><a href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a></div><div class="ttdeci">#define EC_WRITE_U16(DATA, VAL)</div><div class="ttdoc">Write a 16-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02204">ecrt.h:2204</a></div></div>
<div class="ttc" id="datagram_8c_html_ad34b69b7bf678ec548bd09d3ec4027d6"><div class="ttname"><a href="datagram_8c.html#ad34b69b7bf678ec548bd09d3ec4027d6">ec_datagram_fpwr</a></div><div class="ttdeci">int ec_datagram_fpwr(ec_datagram_t *datagram, uint16_t configured_address, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT FPWR datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00298">datagram.c:298</a></div></div>
<div class="ttc" id="datagram_8c_html_ae9a50bd9874a22d2f62a17973c042e9b"><div class="ttname"><a href="datagram_8c.html#ae9a50bd9874a22d2f62a17973c042e9b">ec_datagram_fprd</a></div><div class="ttdeci">int ec_datagram_fprd(ec_datagram_t *datagram, uint16_t configured_address, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT FPRD datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00273">datagram.c:273</a></div></div>
<div class="ttc" id="structec__fsm__sii_html_aa42a961a6e212bced0051dbf569b47c3"><div class="ttname"><a href="structec__fsm__sii.html#aa42a961a6e212bced0051dbf569b47c3">ec_fsm_sii::check_once_more</a></div><div class="ttdeci">uint8_t check_once_more</div><div class="ttdoc">one more try after timeout </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00072">fsm_sii.h:72</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_aa20332ff7b8eb1f4510ebb9bfdbdef81"><div class="ttname"><a href="fsm__sii_8c.html#aa20332ff7b8eb1f4510ebb9bfdbdef81">ec_fsm_sii_read</a></div><div class="ttdeci">void ec_fsm_sii_read(ec_fsm_sii_t *fsm, ec_slave_t *slave, uint16_t word_offset, ec_fsm_sii_addressing_t mode)</div><div class="ttdoc">Initializes the SII read state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00098">fsm_sii.c:98</a></div></div>
<div class="ttc" id="globals_8h_html_af9b1cee5f8eb11448141bd02d52f44ac"><div class="ttname"><a href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a></div><div class="ttdeci">void ec_print_data(const uint8_t *, size_t)</div><div class="ttdoc">Outputs frame contents for debugging purposes. </div><div class="ttdef"><b>Definition:</b> <a href="module_8c_source.html#l00341">module.c:341</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_a6dbd5f2a2815c2b0852cd5272279f8c6"><div class="ttname"><a href="fsm__sii_8c.html#a6dbd5f2a2815c2b0852cd5272279f8c6">ec_fsm_sii_clear</a></div><div class="ttdeci">void ec_fsm_sii_clear(ec_fsm_sii_t *fsm)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00088">fsm_sii.c:88</a></div></div>
<div class="ttc" id="fsm__sii_8h_html"><div class="ttname"><a href="fsm__sii_8h.html">fsm_sii.h</a></div><div class="ttdoc">EtherCAT slave information interface FSM structure. </div></div>
<div class="ttc" id="fsm__sii_8c_html_a83b1d58217c9c46ee1202b6bee1cabab"><div class="ttname"><a href="fsm__sii_8c.html#a83b1d58217c9c46ee1202b6bee1cabab">ec_fsm_sii_exec</a></div><div class="ttdeci">int ec_fsm_sii_exec(ec_fsm_sii_t *fsm)</div><div class="ttdoc">Executes the SII state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00137">fsm_sii.c:137</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_a2408e4df539edddead44761dbe32ef45"><div class="ttname"><a href="fsm__sii_8c.html#a2408e4df539edddead44761dbe32ef45">ec_fsm_sii_success</a></div><div class="ttdeci">int ec_fsm_sii_success(ec_fsm_sii_t *fsm)</div><div class="ttdoc">Returns, if the master startup state machine terminated with success. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00152">fsm_sii.c:152</a></div></div>
<div class="ttc" id="datagram_8c_html_a84b0c2679038e17cfd5af69df9a68001"><div class="ttname"><a href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a></div><div class="ttdeci">void ec_datagram_print_state(const ec_datagram_t *datagram)</div><div class="ttdoc">Prints the state of a datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00565">datagram.c:565</a></div></div>
<div class="ttc" id="mailbox_8h_html"><div class="ttname"><a href="mailbox_8h.html">mailbox.h</a></div><div class="ttdoc">Mailbox functionality. </div></div>
<div class="ttc" id="structec__fsm__sii_html_a8900a8deb8f7f8fa21b678bb45c49bd6"><div class="ttname"><a href="structec__fsm__sii.html#a8900a8deb8f7f8fa21b678bb45c49bd6">ec_fsm_sii::slave</a></div><div class="ttdeci">ec_slave_t * slave</div><div class="ttdoc">slave the FSM runs on </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00063">fsm_sii.h:63</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a></div><div class="ttdoc">Timed out (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00079">datagram.h:79</a></div></div>
<div class="ttc" id="structec__datagram__t_html_ae7471d08444f2bc780532e9268859296"><div class="ttname"><a href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">ec_datagram_t::data</a></div><div class="ttdeci">uint8_t * data</div><div class="ttdoc">Datagram payload. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00094">datagram.h:94</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_ace13a2908e3966675307ff47e9c77c99"><div class="ttname"><a href="fsm__sii_8c.html#ace13a2908e3966675307ff47e9c77c99">ec_fsm_sii_state_start_writing</a></div><div class="ttdeci">void ec_fsm_sii_state_start_writing(ec_fsm_sii_t *)</div><div class="ttdoc">SII state: START WRITING. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00320">fsm_sii.c:320</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gabfd606064b98475fc6cbe52aea6b5133"><div class="ttname"><a href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a></div><div class="ttdeci">#define EC_READ_U8(DATA)</div><div class="ttdoc">Read an 8-bit unsigned value from EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02119">ecrt.h:2119</a></div></div>
<div class="ttc" id="structec__fsm__sii_html_abe104575bf34cbfb34beee82562524a7"><div class="ttname"><a href="structec__fsm__sii.html#abe104575bf34cbfb34beee82562524a7">ec_fsm_sii::mode</a></div><div class="ttdeci">ec_fsm_sii_addressing_t mode</div><div class="ttdoc">reading via APRD or NPRD </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00069">fsm_sii.h:69</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a></div><div class="ttdoc">Received (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00078">datagram.h:78</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_ac4212d034457619e005ac2d3752634a0"><div class="ttname"><a href="fsm__sii_8c.html#ac4212d034457619e005ac2d3752634a0">ec_fsm_sii_state_read_fetch</a></div><div class="ttdeci">void ec_fsm_sii_state_read_fetch(ec_fsm_sii_t *)</div><div class="ttdoc">SII state: READ FETCH. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00250">fsm_sii.c:250</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_a720750644f92278027d4ae02925b277b"><div class="ttname"><a href="fsm__sii_8c.html#a720750644f92278027d4ae02925b277b">ec_fsm_sii_state_read_check</a></div><div class="ttdeci">void ec_fsm_sii_state_read_check(ec_fsm_sii_t *)</div><div class="ttdoc">SII state: READ CHECK. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00203">fsm_sii.c:203</a></div></div>
<div class="ttc" id="fsm__sii_8c_html_a3898542c0741239514008916c797e53e"><div class="ttname"><a href="fsm__sii_8c.html#a3898542c0741239514008916c797e53e">ec_fsm_sii_state_write_check2</a></div><div class="ttdeci">void ec_fsm_sii_state_write_check2(ec_fsm_sii_t *)</div><div class="ttdoc">SII state: WRITE CHECK 2. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8c_source.html#l00389">fsm_sii.c:389</a></div></div>
<div class="ttc" id="fsm__sii_8h_html_ab31614ec8c650bb9ad5c8370f43113b9ae9d46f26f8811736432dc46c5cb5ccbf"><div class="ttname"><a href="fsm__sii_8h.html#ab31614ec8c650bb9ad5c8370f43113b9ae9d46f26f8811736432dc46c5cb5ccbf">EC_FSM_SII_USE_INCREMENT_ADDRESS</a></div><div class="ttdoc">Use auto-increment addressing. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00049">fsm_sii.h:49</a></div></div>
<div class="ttc" id="structec__fsm__sii_html_a0b742789c074c3ebff83f0892571fd20"><div class="ttname"><a href="structec__fsm__sii.html#a0b742789c074c3ebff83f0892571fd20">ec_fsm_sii::datagram</a></div><div class="ttdeci">ec_datagram_t * datagram</div><div class="ttdoc">datagram used in the state machine </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00064">fsm_sii.h:64</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a3a643445750ee67fa83d182eb720380e"><div class="ttname"><a href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">ec_datagram_t::jiffies_received</a></div><div class="ttdeci">unsigned long jiffies_received</div><div class="ttdoc">Jiffies, when the datagram was received. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00108">datagram.h:108</a></div></div>
<div class="ttc" id="structec__fsm__sii_html_ac95eca9edba43bc2e9e6354a35f6cd77"><div class="ttname"><a href="structec__fsm__sii.html#ac95eca9edba43bc2e9e6354a35f6cd77">ec_fsm_sii::value</a></div><div class="ttdeci">uint8_t value[4]</div><div class="ttdoc">raw SII value (32bit) </div><div class="ttdef"><b>Definition:</b> <a href="fsm__sii_8h_source.html#l00070">fsm_sii.h:70</a></div></div>
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